2003 MAZDA MODEL B4000 suspension

•Uneven vehicle loading
• High crown in center of road
• High crosswinds
• Wheels out of alignment
• Loose or worn suspension components
TRACTION-LOK AXLE/LIMITED SLIP DIFFERENTIAL (IF EQUIPPED)
This axle provides added traction on slippery surfaces, particularly when
one wheel is on a poor traction surface. Under normal conditions, the
Traction-Lok axle functions like a standard rear axle.
PREPARING TO DRIVE YOUR VEHICLE WARNING: Utility vehicles have a significantly higher rollover
rate than other types of vehicles.
WARNING: In a rollover crash, an unbelted person is
significantly more likely to die than a person wearing a safety
belt.
Your vehicle has larger tires and increased ground clearance, giving the
vehicle a higher center of gravity than a passenger car. WARNING: Vehicles with a higher center of gravity such as
utility and four-wheel drive vehicles handle differently than
vehicles with a lower center of gravity. Utility and four-wheel
drive vehicles are not designed for cornering at speeds as high
as passenger cars any more than low-slung sports cars are
designed to perform satisfactorily under off-road conditions.
Avoid sharp turns, excessive speed and abrupt maneuvers in
these vehicles. Failure to drive cautiously could result in an
increased risk of loss of vehicle control, vehicle rollover,
personal injury and death.
WARNING: Loaded vehicles, with a higher center of gravity,
may handle differently than unloaded vehicles. Extra
precautions, such as slower speeds and increased stopping
distance, should be taken when driving a heavily loaded vehicle.
Driving
118

TRAILER TOWING
Your vehicle may tow a class I, II or III trailer provided the maximum
trailer weight is less than or equal to the maximum trailer weight listed
for your engine and rear axle ratio on the following charts.
Your vehicle’s load capacity is designated by weight, not by volume, so
you cannot necessarily use all available space when loading a vehicle.
Towing a trailer places an additional load on your vehicle’s engine,
transmission, axle, brakes, tires and suspension. Inspect these
components carefully after any towing operation.
4x2 w/manual transmission
Engine Maximum GCWR - kg
(lbs.)Maximum
trailer weight -
kg (lbs.)Maximum
frontal area of
trailer - m
2
(ft2)
Regular Cab
2.3L 2,177 (4,800) 744 (1,640) Equal to frontal area of vehicle
3.0L Dual Sport 2,722 (6,000) 1,161 (2,560) 4.64 (50) Cab Plus/Cab Plus 4
3.0L Dual Sport 2,722 (6,000) 1,070 (2,360) 4.64 (50)
4.0L Dual Sport 3,175 (7,000) 1,488 (3,380) 4.64 (50)
For high altitude operation, reduce GCW by 2% per 300 meters (1,000
ft.) elevation.
For definition of terms used in this table see Vehicle Loadingearlier
in this chapter.
To determine maximum trailer weight designed for your particular
vehicle, see Calculating the load earlier in this chapter.
Maximum trailer weight is shown. The combined weight of the
completed towing vehicle (including hitch, passengers and cargo) and
the loaded trailer must not exceed the Gross Combined Weight Rating
(GCWR).
Driving
131

Maintenance ItemMaintenance Interval (Number of months or Miles (km),
whichever comes first)
Months 4 8 12 16 20 24 28 32 36 40 44 48
x 1000 miles 5 10 15 20 25 30 35 40 45 50 55 60 (x 1000 km) (8) (16) (24) (32) (40) (48) (56) (64) (72) (80) (88) (96)
Front wheel bearings (4x2) L
Disc brake system III I
Caliper slide rails LLL L
Drum brake system, lines and hoses I II I
Exhaust system for leaks, damage,
looseness II
Manual transmission fluid R
Automatic
transmission fluid *2
I I
Exhaust system shielding
(for trapped material) II
Propeller shaft U-joints
(if equipped with grease fittings) LLLLLL
Parking brake system
(for damage and operation) III I
Ball joints (4x2) I/L I/L I/L I/L
Transfer case fluid (4x4) Replace every 150,000 miles (240,000 km)
Rear axle lubricant Does not require replacement unless rear axle
submerged in water
Accessory drive belts
Fuel filter *5R R
Steering linkage, ball joints,
suspension and driveshaft III I
*1 The wheel lug nuts must be retightened to the proper specifications
at 800 km (500 miles) of new vehicle operation, at any wheel change, or
at any other time the wheel lug nuts have been loosened.
*2 Replace every 150,000 miles (240,000 km) unless submerged in water.
*3 At 60,000 miles (96,000 km), the dealer will replace the PCV valve at
no cost, except Canada and California vehicles.
*4 Refer to vehicle emission control information label for spark plug and
gap specifications.
Maintenance and Specifications
184

Maintenance ItemMaintenance Interval (Number of months or Miles (km),
whichever comes first)
Months 52 56 60 64 68 72 76 80 84 88 92 96
x 1000 miles 65 70 75 80 85 90 95 100 105 110 115 120 (x 1000 km) (104)(112)(121)(128)(136)(144)(152)(160)(168)(176)(184) (192)
Caliper slide rails LLL L
Drum brake system, lines and hoses I II I
Exhaust system for leaks, damage,
looseness II
Manual transmission fluid R
Automatic
transmission fluid *2
I I
Exhaust system shielding
(for trapped material) II
Propeller shaft U-joints
(if equipped with grease fittings) LLLLLL
Parking brake system
(for damage and operation) III I
Ball joints (4x2) I/L I/L I/L I/L
Transfer case fluid (4x4) Replace every 150,000 miles (240,000 km)
Rear axle lubricant Does not require replacement unless rear axle
submerged in water
Accessory drive belts I
Fuel filter *5R R
Steering linkage, ball joints,
suspension and driveshaft III I
*1 The wheel lug nuts must be retightened to the proper specifications
at 800 km (500 miles) of new vehicle operation, at any wheel change, or
at any other time the wheel lug nuts have been loosened.
*2 Replace every 150,000 miles (240,000 km) unless submerged in water.
*3 At 60,000 miles (96,000 km), the dealer will replace the PCV valve at
no cost, except Canada and California vehicles.
*4 Refer to vehicle emission control information label for spark plug and
gap specifications.
*5 The California Air Resources Board has determined that the failure to
perform this maintenance item will not nullify the emission warranty nor
limit recall liability prior to completion of the vehicle’s useful life.
Maintenance and Specifications
186

NOTE:Snow tires must be the same size and grade as the tires you
currently have on your vehicle.
The tires on your vehicle have all weather treads to provide traction in
rain and snow. However, in some climates, you may need to use snow
tires and chains. If you need to use snow tires and chains, it is
recommended that steel wheels are used of the same size and
specifications as those originally installed.
Follow these guidelines when using snow tires and chains:
• Do not use tire chains on aluminum wheels. Chains may chip the
wheels.
• Use only SAE Class S chains.
• Install chains securely, verifying that the chains do not touch any
wiring, brake lines or fuel lines.
Drive cautiously. If you hear the cables rub or bang against the
vehicle, stop and retighten them. If this does not work, remove
the cables to prevent vehicle damage.
• If possible, avoid fully loading your vehicle.
• Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
• The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires and chains.
REFILL CAPACITIES
Fluid Mazda Part
NameApplication Capacity
Engine oil
(includes filter
change) Mazda SAE 5W-
20 Super
Premium Motor
Oil2.3L engine 3.8L
(4.0 quarts.)
3.0L V6 engines 4.3L (4.5 quarts)
Mazda SAE 5W-
30 Super
Premium Motor
Oil 4.0L V6 engine 4.7L
(5.0 quarts)
Maintenance and Specifications
231